Module: ActsAsAssets::ClassMethods

Defined in:
lib/acts_as_assets/base.rb

Instance Method Summary collapse

Instance Method Details

#acts_as_assets(*args) ⇒ Object 



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# File 'lib/acts_as_assets/base.rb', line 18

def acts_as_assets *args
  cattr_accessor :foreign_key_name
  cattr_accessor :base_model_name
  cattr_accessor :base_model
  cattr_accessor :download_prefix
  cattr_accessor :base_model_sym

  include InstanceMethods

  options = args.extract_options!

  raise "Class #{self} must specify a :base_model option" if options[:base_model].nil?

  self.base_model = options[:base_model].to_s.camelize.constantize
  self.base_model_name = base_model.to_s.underscore
  self.base_model_sym = base_model_name.gsub(/\//, '_').to_sym
  self.foreign_key_name = (options[:foreign_key] || "#{base_model_name}_id").to_sym
  self.download_prefix = options[:download_prefix] || base_model_name.to_s.pluralize

  belongs_to base_model_sym, foreign_key: foreign_key_name, class_name: base_model.to_s

  paperclip_config = {
      :url => options.include?(:styles) ? url_with_styles(download_prefix) : url_without_styles(download_prefix),
      :path => options.include?(:styles) ? path_with_styles : path_without_styles
  }

  has_attached_file :asset, paperclip_config.merge(options)

  before_create :increment_counter

end

#path_with_styles ⇒ Object 



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# File 'lib/acts_as_assets/base.rb', line 58

def path_with_styles
  ":acts_as_assets_file_path/:style/:acts_as_assets_file_name.:extension"
end

#path_without_styles ⇒ Object 



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# File 'lib/acts_as_assets/base.rb', line 62

def path_without_styles
  ":acts_as_assets_file_path/:acts_as_assets_file_name.:extension"
end

#url_with_styles(download_prefix) ⇒ Object 



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# File 'lib/acts_as_assets/base.rb', line 50

def url_with_styles(download_prefix)
  "/#{download_prefix}/:acts_as_assets_root_id/assets/get/:acts_as_assets_asset_id/:style/:acts_as_assets_file_name.:extension?type=:acts_as_assets_type"
end

#url_without_styles(download_prefix) ⇒ Object 



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# File 'lib/acts_as_assets/base.rb', line 54

def url_without_styles(download_prefix)
  "/#{download_prefix}/:acts_as_assets_root_id/assets/get/:acts_as_assets_asset_id/:acts_as_assets_file_name.:extension?type=:acts_as_assets_type"
end